FEATURES -Cartridge308 Win -Bullet150 gr. SST® -100 to 200 fsp faster than conventional ammunition -Uncompromising accuracy without increased felt recoil. -Unfailing performance across a broad range of temperatures. -Safe for use in all firearm types including semi-auto, lever guns and pump actions. -Muzzle Velocity3000 fps -Muzzle Energy2997ft. lb. -Muzzle Trajectory -1.5″ -Proudly made in the USA!